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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_SYNC_GLUE_BOOKMARK_MODEL_ASSOCIATOR_H_ | 5 #ifndef CHROME_BROWSER_SYNC_GLUE_BOOKMARK_MODEL_ASSOCIATOR_H_ |
6 #define CHROME_BROWSER_SYNC_GLUE_BOOKMARK_MODEL_ASSOCIATOR_H_ | 6 #define CHROME_BROWSER_SYNC_GLUE_BOOKMARK_MODEL_ASSOCIATOR_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <map> | 9 #include <map> |
10 #include <set> | 10 #include <set> |
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51 | 51 |
52 // AssociatorInterface implementation. | 52 // AssociatorInterface implementation. |
53 // | 53 // |
54 // AssociateModels iterates through both the sync and the browser | 54 // AssociateModels iterates through both the sync and the browser |
55 // bookmark model, looking for matched pairs of items. For any pairs it | 55 // bookmark model, looking for matched pairs of items. For any pairs it |
56 // finds, it will call AssociateSyncID. For any unmatched items, | 56 // finds, it will call AssociateSyncID. For any unmatched items, |
57 // MergeAndAssociateModels will try to repair the match, e.g. by adding a new | 57 // MergeAndAssociateModels will try to repair the match, e.g. by adding a new |
58 // node. After successful completion, the models should be identical and | 58 // node. After successful completion, the models should be identical and |
59 // corresponding. Returns true on success. On failure of this step, we | 59 // corresponding. Returns true on success. On failure of this step, we |
60 // should abort the sync operation and report an error to the user. | 60 // should abort the sync operation and report an error to the user. |
61 virtual SyncError AssociateModels() OVERRIDE; | 61 virtual csync::SyncError AssociateModels() OVERRIDE; |
62 | 62 |
63 virtual SyncError DisassociateModels() OVERRIDE; | 63 virtual csync::SyncError DisassociateModels() OVERRIDE; |
64 | 64 |
65 // The has_nodes out param is true if the sync model has nodes other | 65 // The has_nodes out param is true if the sync model has nodes other |
66 // than the permanent tagged nodes. | 66 // than the permanent tagged nodes. |
67 virtual bool SyncModelHasUserCreatedNodes(bool* has_nodes) OVERRIDE; | 67 virtual bool SyncModelHasUserCreatedNodes(bool* has_nodes) OVERRIDE; |
68 | 68 |
69 // Returns sync id for the given bookmark node id. | 69 // Returns sync id for the given bookmark node id. |
70 // Returns csync::kInvalidId if the sync node is not found for the given | 70 // Returns csync::kInvalidId if the sync node is not found for the given |
71 // bookmark node id. | 71 // bookmark node id. |
72 virtual int64 GetSyncIdFromChromeId(const int64& node_id) OVERRIDE; | 72 virtual int64 GetSyncIdFromChromeId(const int64& node_id) OVERRIDE; |
73 | 73 |
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111 // Persists all dirty associations. | 111 // Persists all dirty associations. |
112 void PersistAssociations(); | 112 void PersistAssociations(); |
113 | 113 |
114 // Loads the persisted associations into in-memory maps. | 114 // Loads the persisted associations into in-memory maps. |
115 // If the persisted associations are out-of-date due to some reason, returns | 115 // If the persisted associations are out-of-date due to some reason, returns |
116 // false; otherwise returns true. | 116 // false; otherwise returns true. |
117 bool LoadAssociations(); | 117 bool LoadAssociations(); |
118 | 118 |
119 // Matches up the bookmark model and the sync model to build model | 119 // Matches up the bookmark model and the sync model to build model |
120 // associations. | 120 // associations. |
121 SyncError BuildAssociations(); | 121 csync::SyncError BuildAssociations(); |
122 | 122 |
123 // Associate a top-level node of the bookmark model with a permanent node in | 123 // Associate a top-level node of the bookmark model with a permanent node in |
124 // the sync domain. Such permanent nodes are identified by a tag that is | 124 // the sync domain. Such permanent nodes are identified by a tag that is |
125 // well known to the server and the client, and is unique within a particular | 125 // well known to the server and the client, and is unique within a particular |
126 // user's share. For example, "other_bookmarks" is the tag for the Other | 126 // user's share. For example, "other_bookmarks" is the tag for the Other |
127 // Bookmarks folder. The sync nodes are server-created. | 127 // Bookmarks folder. The sync nodes are server-created. |
128 SyncError AssociateTaggedPermanentNode( | 128 csync::SyncError AssociateTaggedPermanentNode( |
129 const BookmarkNode* permanent_node, | 129 const BookmarkNode* permanent_node, |
130 const std::string& tag) WARN_UNUSED_RESULT; | 130 const std::string& tag) WARN_UNUSED_RESULT; |
131 | 131 |
132 // Compare the properties of a pair of nodes from either domain. | 132 // Compare the properties of a pair of nodes from either domain. |
133 bool NodesMatch(const BookmarkNode* bookmark, | 133 bool NodesMatch(const BookmarkNode* bookmark, |
134 const csync::BaseNode* sync_node) const; | 134 const csync::BaseNode* sync_node) const; |
135 | 135 |
136 BookmarkModel* bookmark_model_; | 136 BookmarkModel* bookmark_model_; |
137 csync::UserShare* user_share_; | 137 csync::UserShare* user_share_; |
138 DataTypeErrorHandler* unrecoverable_error_handler_; | 138 DataTypeErrorHandler* unrecoverable_error_handler_; |
139 const bool expect_mobile_bookmarks_folder_; | 139 const bool expect_mobile_bookmarks_folder_; |
140 BookmarkIdToSyncIdMap id_map_; | 140 BookmarkIdToSyncIdMap id_map_; |
141 SyncIdToBookmarkNodeMap id_map_inverse_; | 141 SyncIdToBookmarkNodeMap id_map_inverse_; |
142 // Stores sync ids for dirty associations. | 142 // Stores sync ids for dirty associations. |
143 DirtyAssociationsSyncIds dirty_associations_sync_ids_; | 143 DirtyAssociationsSyncIds dirty_associations_sync_ids_; |
144 | 144 |
145 // Used to post PersistAssociation tasks to the current message loop and | 145 // Used to post PersistAssociation tasks to the current message loop and |
146 // guarantees no invocations can occur if |this| has been deleted. (This | 146 // guarantees no invocations can occur if |this| has been deleted. (This |
147 // allows this class to be non-refcounted). | 147 // allows this class to be non-refcounted). |
148 base::WeakPtrFactory<BookmarkModelAssociator> weak_factory_; | 148 base::WeakPtrFactory<BookmarkModelAssociator> weak_factory_; |
149 | 149 |
150 int number_of_new_sync_nodes_created_at_association_; | 150 int number_of_new_sync_nodes_created_at_association_; |
151 | 151 |
152 DISALLOW_COPY_AND_ASSIGN(BookmarkModelAssociator); | 152 DISALLOW_COPY_AND_ASSIGN(BookmarkModelAssociator); |
153 }; | 153 }; |
154 | 154 |
155 } // namespace browser_sync | 155 } // namespace browser_sync |
156 | 156 |
157 #endif // CHROME_BROWSER_SYNC_GLUE_BOOKMARK_MODEL_ASSOCIATOR_H_ | 157 #endif // CHROME_BROWSER_SYNC_GLUE_BOOKMARK_MODEL_ASSOCIATOR_H_ |
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